12937936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 29730240

約数和(自身を除く): 16792304

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 73, 76, 88, 106, 146, 152, 176, 209, 212, 292, 304, 418, 424, 583, 584, 803, 836, 848, 1007, 1166, 1168, 1387, 1606, 1672, 2014, 2332, 2774, 3212, 3344, 3869, 4028, 4664, 5548, 6424, 7738, 8056, 9328, 11077, 11096, 12848, 15257, 15476, 16112, 22154, 22192, 30514, 30952, 42559, 44308, 61028, 61904, 73511, 85118, 88616, 122056, 147022, 170236, 177232, 244112, 294044, 340472, 588088, 680944, 808621, 1176176, 1617242, 3234484, 6468968, 12937936]

約数ペア:

[(1, 12937936), (2, 6468968), (4, 3234484), (8, 1617242), (11, 1176176), (16, 808621), (19, 680944), (22, 588088), (38, 340472), (44, 294044), (53, 244112), (73, 177232), (76, 170236), (88, 147022), (106, 122056), (146, 88616), (152, 85118), (176, 73511), (209, 61904), (212, 61028), (292, 44308), (304, 42559), (418, 30952), (424, 30514), (583, 22192), (584, 22154), (803, 16112), (836, 15476), (848, 15257), (1007, 12848), (1166, 11096), (1168, 11077), (1387, 9328), (1606, 8056), (1672, 7738), (2014, 6424), (2332, 5548), (2774, 4664), (3212, 4028), (3344, 3869)]